区别很明显的ascend 强调"自身"的往上方移动和上升 raise是别人使一物体移动 如raise a flag升旗登高;上升The smoke ascends slowly to the sky.烟袅袅升向天空。Victoria ascended the throne in 1839.维多利亚于一八三九年登上王位。He ascended the flight of narrow stairs to his bedroom.他登上狭窄的楼梯到他的卧室去。raise 举起,抬起He raised his glass and said: "Your health, Carl."他举起了杯子说道:"祝你健康,卡尔。"